\(x^2+7x+10\) और \(x^2+5x+6\) के गुणनखंडों में कौन सा सामान्य गुणनखंड है?
Which common factor is present in the factorisations of \(x^2+7x+10\) and \(x^2+5x+6\)?
Explanation opens after your attempt
C. (x+2)
Concept
The first is ((x+5)(x+2)) and the second is ((x+2)(x+3)). So the common factor is ((x+2)).
Why this answer is correct
The correct answer is C. (x+2). The first is ((x+5)(x+2)) and the second is ((x+2)(x+3)). So the common factor is ((x+2)).
Exam Tip
पहला ((x+5)(x+2)) और दूसरा ((x+2)(x+3)) है। इसलिए सामान्य गुणनखंड ((x+2)) है।
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